57828420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1901}}^1$

素因数の和:1942

約数の個数: 108

約数和(自身を含む): 190044036

約数和(自身を除く): 132215616

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 1901, 2028, 2340, 2535, 3042, 3380, 3802, 5070, 5703, 6084, 7604, 7605, 9505, 10140, 11406, 15210, 17109, 19010, 22812, 24713, 28515, 30420, 34218, 38020, 49426, 57030, 68436, 74139, 85545, 98852, 114060, 123565, 148278, 171090, 222417, 247130, 296556, 321269, 342180, 370695, 444834, 494260, 642538, 741390, 889668, 963807, 1112085, 1285076, 1482780, 1606345, 1927614, 2224170, 2891421, 3212690, 3855228, 4448340, 4819035, 5782842, 6425380, 9638070, 11565684, 14457105, 19276140, 28914210, 57828420]

約数ペア:

[(1, 57828420), (2, 28914210), (3, 19276140), (4, 14457105), (5, 11565684), (6, 9638070), (9, 6425380), (10, 5782842), (12, 4819035), (13, 4448340), (15, 3855228), (18, 3212690), (20, 2891421), (26, 2224170), (30, 1927614), (36, 1606345), (39, 1482780), (45, 1285076), (52, 1112085), (60, 963807), (65, 889668), (78, 741390), (90, 642538), (117, 494260), (130, 444834), (156, 370695), (169, 342180), (180, 321269), (195, 296556), (234, 247130), (260, 222417), (338, 171090), (390, 148278), (468, 123565), (507, 114060), (585, 98852), (676, 85545), (780, 74139), (845, 68436), (1014, 57030), (1170, 49426), (1521, 38020), (1690, 34218), (1901, 30420), (2028, 28515), (2340, 24713), (2535, 22812), (3042, 19010), (3380, 17109), (3802, 15210), (5070, 11406), (5703, 10140), (6084, 9505), (7604, 7605)]