102729040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 257412096

約数和(自身を除く): 154683056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1801, 1840, 2480, 2852, 3565, 3602, 5704, 7130, 7204, 9005, 11408, 14260, 14408, 18010, 28520, 28816, 36020, 41423, 55831, 57040, 72040, 82846, 111662, 144080, 165692, 207115, 223324, 279155, 331384, 414230, 446648, 558310, 662768, 828460, 893296, 1116620, 1284113, 1656920, 2233240, 2568226, 3313840, 4466480, 5136452, 6420565, 10272904, 12841130, 20545808, 25682260, 51364520, 102729040]

約数ペア:

[(1, 102729040), (2, 51364520), (4, 25682260), (5, 20545808), (8, 12841130), (10, 10272904), (16, 6420565), (20, 5136452), (23, 4466480), (31, 3313840), (40, 2568226), (46, 2233240), (62, 1656920), (80, 1284113), (92, 1116620), (115, 893296), (124, 828460), (155, 662768), (184, 558310), (230, 446648), (248, 414230), (310, 331384), (368, 279155), (460, 223324), (496, 207115), (620, 165692), (713, 144080), (920, 111662), (1240, 82846), (1426, 72040), (1801, 57040), (1840, 55831), (2480, 41423), (2852, 36020), (3565, 28816), (3602, 28520), (5704, 18010), (7130, 14408), (7204, 14260), (9005, 11408)]