121862860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 309399552

約数和(自身を除く): 187536692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 70, 86, 124, 140, 155, 172, 215, 217, 301, 310, 430, 434, 602, 620, 653, 860, 868, 1085, 1204, 1306, 1333, 1505, 2170, 2612, 2666, 3010, 3265, 4340, 4571, 5332, 6020, 6530, 6665, 9142, 9331, 13060, 13330, 18284, 18662, 20243, 22855, 26660, 28079, 37324, 40486, 45710, 46655, 56158, 80972, 91420, 93310, 101215, 112316, 140395, 141701, 186620, 196553, 202430, 280790, 283402, 393106, 404860, 561580, 566804, 708505, 786212, 870449, 982765, 1417010, 1740898, 1965530, 2834020, 3481796, 3931060, 4352245, 6093143, 8704490, 12186286, 17408980, 24372572, 30465715, 60931430, 121862860]

約数ペア:

[(1, 121862860), (2, 60931430), (4, 30465715), (5, 24372572), (7, 17408980), (10, 12186286), (14, 8704490), (20, 6093143), (28, 4352245), (31, 3931060), (35, 3481796), (43, 2834020), (62, 1965530), (70, 1740898), (86, 1417010), (124, 982765), (140, 870449), (155, 786212), (172, 708505), (215, 566804), (217, 561580), (301, 404860), (310, 393106), (430, 283402), (434, 280790), (602, 202430), (620, 196553), (653, 186620), (860, 141701), (868, 140395), (1085, 112316), (1204, 101215), (1306, 93310), (1333, 91420), (1505, 80972), (2170, 56158), (2612, 46655), (2666, 45710), (3010, 40486), (3265, 37324), (4340, 28079), (4571, 26660), (5332, 22855), (6020, 20243), (6530, 18662), (6665, 18284), (9142, 13330), (9331, 13060)]