25503660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 99038016

約数和(自身を除く): 73534356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 173, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 346, 351, 364, 378, 390, 405, 420, 455, 468, 519, 540, 546, 567, 585, 630, 692, 702, 756, 780, 810, 819, 865, 910, 945, 1038, 1053, 1092, 1134, 1170, 1211, 1260, 1365, 1404, 1557, 1620, 1638, 1730, 1755, 1820, 1890, 2076, 2106, 2249, 2268, 2340, 2422, 2457, 2595, 2730, 2835, 3114, 3276, 3460, 3510, 3633, 3780, 4095, 4212, 4498, 4671, 4844, 4914, 5190, 5265, 5460, 5670, 6055, 6228, 6747, 7020, 7266, 7371, 7785, 8190, 8996, 9342, 9828, 10380, 10530, 10899, 11245, 11340, 12110, 12285, 13494, 14013, 14532, 14742, 15570, 15743, 16380, 18165, 18684, 20241, 21060, 21798, 22490, 23355, 24220, 24570, 26988, 28026, 29484, 31140, 31486, 32697, 33735, 36330, 36855, 40482, 43596, 44980, 46710, 47229, 49140, 54495, 56052, 60723, 62972, 65394, 67470, 70065, 72660, 73710, 78715, 80964, 93420, 94458, 98091, 101205, 108990, 121446, 130788, 134940, 140130, 141687, 147420, 157430, 163485, 182169, 188916, 196182, 202410, 217980, 236145, 242892, 280260, 283374, 303615, 314860, 326970, 364338, 392364, 404820, 425061, 472290, 490455, 566748, 607230, 653940, 708435, 728676, 850122, 910845, 944580, 980910, 1214460, 1275183, 1416870, 1700244, 1821690, 1961820, 2125305, 2550366, 2833740, 3643380, 4250610, 5100732, 6375915, 8501220, 12751830, 25503660]

約数ペア:

[(1, 25503660), (2, 12751830), (3, 8501220), (4, 6375915), (5, 5100732), (6, 4250610), (7, 3643380), (9, 2833740), (10, 2550366), (12, 2125305), (13, 1961820), (14, 1821690), (15, 1700244), (18, 1416870), (20, 1275183), (21, 1214460), (26, 980910), (27, 944580), (28, 910845), (30, 850122), (35, 728676), (36, 708435), (39, 653940), (42, 607230), (45, 566748), (52, 490455), (54, 472290), (60, 425061), (63, 404820), (65, 392364), (70, 364338), (78, 326970), (81, 314860), (84, 303615), (90, 283374), (91, 280260), (105, 242892), (108, 236145), (117, 217980), (126, 202410), (130, 196182), (135, 188916), (140, 182169), (156, 163485), (162, 157430), (173, 147420), (180, 141687), (182, 140130), (189, 134940), (195, 130788), (210, 121446), (234, 108990), (252, 101205), (260, 98091), (270, 94458), (273, 93420), (315, 80964), (324, 78715), (346, 73710), (351, 72660), (364, 70065), (378, 67470), (390, 65394), (405, 62972), (420, 60723), (455, 56052), (468, 54495), (519, 49140), (540, 47229), (546, 46710), (567, 44980), (585, 43596), (630, 40482), (692, 36855), (702, 36330), (756, 33735), (780, 32697), (810, 31486), (819, 31140), (865, 29484), (910, 28026), (945, 26988), (1038, 24570), (1053, 24220), (1092, 23355), (1134, 22490), (1170, 21798), (1211, 21060), (1260, 20241), (1365, 18684), (1404, 18165), (1557, 16380), (1620, 15743), (1638, 15570), (1730, 14742), (1755, 14532), (1820, 14013), (1890, 13494), (2076, 12285), (2106, 12110), (2249, 11340), (2268, 11245), (2340, 10899), (2422, 10530), (2457, 10380), (2595, 9828), (2730, 9342), (2835, 8996), (3114, 8190), (3276, 7785), (3460, 7371), (3510, 7266), (3633, 7020), (3780, 6747), (4095, 6228), (4212, 6055), (4498, 5670), (4671, 5460), (4844, 5265), (4914, 5190)]