108154970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 262766592

約数和(自身を除く): 154611622

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 31, 35, 46, 55, 62, 70, 77, 110, 115, 154, 155, 161, 197, 217, 230, 253, 310, 322, 341, 385, 394, 434, 506, 682, 713, 770, 805, 985, 1085, 1265, 1379, 1426, 1610, 1705, 1771, 1970, 2167, 2170, 2387, 2530, 2758, 3410, 3542, 3565, 4334, 4531, 4774, 4991, 6107, 6895, 7130, 7843, 8855, 9062, 9982, 10835, 11935, 12214, 13790, 15169, 15686, 17710, 21670, 22655, 23870, 24955, 30338, 30535, 31717, 39215, 42749, 45310, 49841, 49910, 54901, 61070, 63434, 67177, 75845, 78430, 85498, 99682, 109802, 134354, 140461, 151690, 158585, 213745, 249205, 274505, 280922, 317170, 335885, 348887, 427490, 470239, 498410, 549010, 671770, 697774, 702305, 940478, 983227, 1404610, 1545071, 1744435, 1966454, 2351195, 3090142, 3488870, 4702390, 4916135, 7725355, 9832270, 10815497, 15450710, 21630994, 54077485, 108154970]

約数ペア:

[(1, 108154970), (2, 54077485), (5, 21630994), (7, 15450710), (10, 10815497), (11, 9832270), (14, 7725355), (22, 4916135), (23, 4702390), (31, 3488870), (35, 3090142), (46, 2351195), (55, 1966454), (62, 1744435), (70, 1545071), (77, 1404610), (110, 983227), (115, 940478), (154, 702305), (155, 697774), (161, 671770), (197, 549010), (217, 498410), (230, 470239), (253, 427490), (310, 348887), (322, 335885), (341, 317170), (385, 280922), (394, 274505), (434, 249205), (506, 213745), (682, 158585), (713, 151690), (770, 140461), (805, 134354), (985, 109802), (1085, 99682), (1265, 85498), (1379, 78430), (1426, 75845), (1610, 67177), (1705, 63434), (1771, 61070), (1970, 54901), (2167, 49910), (2170, 49841), (2387, 45310), (2530, 42749), (2758, 39215), (3410, 31717), (3542, 30535), (3565, 30338), (4334, 24955), (4531, 23870), (4774, 22655), (4991, 21670), (6107, 17710), (6895, 15686), (7130, 15169), (7843, 13790), (8855, 12214), (9062, 11935), (9982, 10835)]