45754020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19553}}^1$

素因数の和:19581

約数の個数: 72

約数和(自身を含む): 149470776

約数和(自身を除く): 103716756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 19553, 39106, 58659, 78212, 97765, 117318, 175977, 195530, 234636, 254189, 293295, 351954, 391060, 508378, 586590, 703908, 762567, 879885, 1016756, 1173180, 1270945, 1525134, 1759770, 2287701, 2541890, 3050268, 3519540, 3812835, 4575402, 5083780, 7625670, 9150804, 11438505, 15251340, 22877010, 45754020]

約数ペア:

[(1, 45754020), (2, 22877010), (3, 15251340), (4, 11438505), (5, 9150804), (6, 7625670), (9, 5083780), (10, 4575402), (12, 3812835), (13, 3519540), (15, 3050268), (18, 2541890), (20, 2287701), (26, 1759770), (30, 1525134), (36, 1270945), (39, 1173180), (45, 1016756), (52, 879885), (60, 762567), (65, 703908), (78, 586590), (90, 508378), (117, 391060), (130, 351954), (156, 293295), (180, 254189), (195, 234636), (234, 195530), (260, 175977), (390, 117318), (468, 97765), (585, 78212), (780, 58659), (1170, 39106), (2340, 19553)]