25508070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 96

約数和(自身を含む): 79822080

約数和(自身を除く): 54314010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2131, 2394, 3990, 4262, 5985, 6393, 10655, 11970, 12786, 14917, 19179, 21310, 29834, 31965, 38358, 40489, 44751, 63930, 74585, 80978, 89502, 95895, 121467, 134253, 149170, 191790, 202445, 223755, 242934, 268506, 283423, 364401, 404890, 447510, 566846, 607335, 671265, 728802, 850269, 1214670, 1342530, 1417115, 1700538, 1822005, 2550807, 2834230, 3644010, 4251345, 5101614, 8502690, 12754035, 25508070]

約数ペア:

[(1, 25508070), (2, 12754035), (3, 8502690), (5, 5101614), (6, 4251345), (7, 3644010), (9, 2834230), (10, 2550807), (14, 1822005), (15, 1700538), (18, 1417115), (19, 1342530), (21, 1214670), (30, 850269), (35, 728802), (38, 671265), (42, 607335), (45, 566846), (57, 447510), (63, 404890), (70, 364401), (90, 283423), (95, 268506), (105, 242934), (114, 223755), (126, 202445), (133, 191790), (171, 149170), (190, 134253), (210, 121467), (266, 95895), (285, 89502), (315, 80978), (342, 74585), (399, 63930), (570, 44751), (630, 40489), (665, 38358), (798, 31965), (855, 29834), (1197, 21310), (1330, 19179), (1710, 14917), (1995, 12786), (2131, 11970), (2394, 10655), (3990, 6393), (4262, 5985)]