51988230

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 163715904

約数和(自身を除く): 111727674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 81, 90, 105, 106, 126, 135, 159, 162, 173, 189, 210, 265, 270, 315, 318, 346, 371, 378, 405, 477, 519, 530, 567, 630, 742, 795, 810, 865, 945, 954, 1038, 1113, 1134, 1211, 1431, 1557, 1590, 1730, 1855, 1890, 2226, 2385, 2422, 2595, 2835, 2862, 3114, 3339, 3633, 3710, 4293, 4671, 4770, 5190, 5565, 5670, 6055, 6678, 7155, 7266, 7785, 8586, 9169, 9342, 10017, 10899, 11130, 12110, 14013, 14310, 15570, 16695, 18165, 18338, 20034, 21465, 21798, 23355, 27507, 28026, 30051, 32697, 33390, 36330, 42930, 45845, 46710, 50085, 54495, 55014, 60102, 64183, 65394, 70065, 82521, 91690, 98091, 100170, 108990, 128366, 137535, 140130, 150255, 163485, 165042, 192549, 196182, 247563, 275070, 300510, 320915, 326970, 385098, 412605, 490455, 495126, 577647, 641830, 742689, 825210, 962745, 980910, 1155294, 1237815, 1485378, 1732941, 1925490, 2475630, 2888235, 3465882, 3713445, 5198823, 5776470, 7426890, 8664705, 10397646, 17329410, 25994115, 51988230]

約数ペア:

[(1, 51988230), (2, 25994115), (3, 17329410), (5, 10397646), (6, 8664705), (7, 7426890), (9, 5776470), (10, 5198823), (14, 3713445), (15, 3465882), (18, 2888235), (21, 2475630), (27, 1925490), (30, 1732941), (35, 1485378), (42, 1237815), (45, 1155294), (53, 980910), (54, 962745), (63, 825210), (70, 742689), (81, 641830), (90, 577647), (105, 495126), (106, 490455), (126, 412605), (135, 385098), (159, 326970), (162, 320915), (173, 300510), (189, 275070), (210, 247563), (265, 196182), (270, 192549), (315, 165042), (318, 163485), (346, 150255), (371, 140130), (378, 137535), (405, 128366), (477, 108990), (519, 100170), (530, 98091), (567, 91690), (630, 82521), (742, 70065), (795, 65394), (810, 64183), (865, 60102), (945, 55014), (954, 54495), (1038, 50085), (1113, 46710), (1134, 45845), (1211, 42930), (1431, 36330), (1557, 33390), (1590, 32697), (1730, 30051), (1855, 28026), (1890, 27507), (2226, 23355), (2385, 21798), (2422, 21465), (2595, 20034), (2835, 18338), (2862, 18165), (3114, 16695), (3339, 15570), (3633, 14310), (3710, 14013), (4293, 12110), (4671, 11130), (4770, 10899), (5190, 10017), (5565, 9342), (5670, 9169), (6055, 8586), (6678, 7785), (7155, 7266)]