65374970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 129890304

約数和(自身を除く): 64515334

約数列:

[1, 2, 5, 10, 23, 31, 46, 53, 62, 106, 115, 155, 173, 230, 265, 310, 346, 530, 713, 865, 1219, 1426, 1643, 1730, 2438, 3286, 3565, 3979, 5363, 6095, 7130, 7958, 8215, 9169, 10726, 12190, 16430, 18338, 19895, 26815, 37789, 39790, 45845, 53630, 75578, 91690, 123349, 188945, 210887, 246698, 284239, 377890, 421774, 568478, 616745, 1054435, 1233490, 1421195, 2108870, 2842390, 6537497, 13074994, 32687485, 65374970]

約数ペア:

[(1, 65374970), (2, 32687485), (5, 13074994), (10, 6537497), (23, 2842390), (31, 2108870), (46, 1421195), (53, 1233490), (62, 1054435), (106, 616745), (115, 568478), (155, 421774), (173, 377890), (230, 284239), (265, 246698), (310, 210887), (346, 188945), (530, 123349), (713, 91690), (865, 75578), (1219, 53630), (1426, 45845), (1643, 39790), (1730, 37789), (2438, 26815), (3286, 19895), (3565, 18338), (3979, 16430), (5363, 12190), (6095, 10726), (7130, 9169), (7958, 8215)]