51407460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2475

約数の個数: 120

約数和(自身を含む): 173743416

約数和(自身を除く): 122335956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2441, 3510, 4212, 4882, 5265, 7020, 7323, 9764, 10530, 12205, 14646, 21060, 21969, 24410, 29292, 31733, 36615, 43938, 48820, 63466, 65907, 73230, 87876, 95199, 109845, 126932, 131814, 146460, 158665, 190398, 197721, 219690, 263628, 285597, 317330, 329535, 380796, 395442, 439380, 475995, 571194, 634660, 659070, 790884, 856791, 951990, 988605, 1142388, 1318140, 1427985, 1713582, 1903980, 1977210, 2570373, 2855970, 3427164, 3954420, 4283955, 5140746, 5711940, 8567910, 10281492, 12851865, 17135820, 25703730, 51407460]

約数ペア:

[(1, 51407460), (2, 25703730), (3, 17135820), (4, 12851865), (5, 10281492), (6, 8567910), (9, 5711940), (10, 5140746), (12, 4283955), (13, 3954420), (15, 3427164), (18, 2855970), (20, 2570373), (26, 1977210), (27, 1903980), (30, 1713582), (36, 1427985), (39, 1318140), (45, 1142388), (52, 988605), (54, 951990), (60, 856791), (65, 790884), (78, 659070), (81, 634660), (90, 571194), (108, 475995), (117, 439380), (130, 395442), (135, 380796), (156, 329535), (162, 317330), (180, 285597), (195, 263628), (234, 219690), (260, 197721), (270, 190398), (324, 158665), (351, 146460), (390, 131814), (405, 126932), (468, 109845), (540, 95199), (585, 87876), (702, 73230), (780, 65907), (810, 63466), (1053, 48820), (1170, 43938), (1404, 36615), (1620, 31733), (1755, 29292), (2106, 24410), (2340, 21969), (2441, 21060), (3510, 14646), (4212, 12205), (4882, 10530), (5265, 9764), (7020, 7323)]