174879990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3362

約数の個数: 96

約数和(自身を含む): 494208000

約数和(自身を除く): 319328010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3299, 3534, 5301, 5890, 6598, 8835, 9897, 10602, 16495, 17670, 19794, 26505, 29691, 32990, 49485, 53010, 59382, 62681, 98970, 102269, 125362, 148455, 188043, 204538, 296910, 306807, 313405, 376086, 511345, 564129, 613614, 626810, 920421, 940215, 1022690, 1128258, 1534035, 1840842, 1880430, 1943111, 2820645, 3068070, 3886222, 4602105, 5641290, 5829333, 9204210, 9715555, 11658666, 17487999, 19431110, 29146665, 34975998, 58293330, 87439995, 174879990]

約数ペア:

[(1, 174879990), (2, 87439995), (3, 58293330), (5, 34975998), (6, 29146665), (9, 19431110), (10, 17487999), (15, 11658666), (18, 9715555), (19, 9204210), (30, 5829333), (31, 5641290), (38, 4602105), (45, 3886222), (57, 3068070), (62, 2820645), (90, 1943111), (93, 1880430), (95, 1840842), (114, 1534035), (155, 1128258), (171, 1022690), (186, 940215), (190, 920421), (279, 626810), (285, 613614), (310, 564129), (342, 511345), (465, 376086), (558, 313405), (570, 306807), (589, 296910), (855, 204538), (930, 188043), (1178, 148455), (1395, 125362), (1710, 102269), (1767, 98970), (2790, 62681), (2945, 59382), (3299, 53010), (3534, 49485), (5301, 32990), (5890, 29691), (6598, 26505), (8835, 19794), (9897, 17670), (10602, 16495)]