38918100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 128616768

約数和(自身を除く): 89698668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 587, 650, 663, 780, 850, 884, 975, 1020, 1105, 1174, 1275, 1300, 1326, 1700, 1761, 1950, 2210, 2348, 2550, 2652, 2935, 3315, 3522, 3900, 4420, 5100, 5525, 5870, 6630, 7044, 7631, 8805, 9979, 11050, 11740, 13260, 14675, 15262, 16575, 17610, 19958, 22100, 22893, 29350, 29937, 30524, 33150, 35220, 38155, 39916, 44025, 45786, 49895, 58700, 59874, 66300, 76310, 88050, 91572, 99790, 114465, 119748, 129727, 149685, 152620, 176100, 190775, 199580, 228930, 249475, 259454, 299370, 381550, 389181, 457860, 498950, 518908, 572325, 598740, 648635, 748425, 763100, 778362, 997900, 1144650, 1297270, 1496850, 1556724, 1945905, 2289300, 2594540, 2993700, 3243175, 3891810, 6486350, 7783620, 9729525, 12972700, 19459050, 38918100]

約数ペア:

[(1, 38918100), (2, 19459050), (3, 12972700), (4, 9729525), (5, 7783620), (6, 6486350), (10, 3891810), (12, 3243175), (13, 2993700), (15, 2594540), (17, 2289300), (20, 1945905), (25, 1556724), (26, 1496850), (30, 1297270), (34, 1144650), (39, 997900), (50, 778362), (51, 763100), (52, 748425), (60, 648635), (65, 598740), (68, 572325), (75, 518908), (78, 498950), (85, 457860), (100, 389181), (102, 381550), (130, 299370), (150, 259454), (156, 249475), (170, 228930), (195, 199580), (204, 190775), (221, 176100), (255, 152620), (260, 149685), (300, 129727), (325, 119748), (340, 114465), (390, 99790), (425, 91572), (442, 88050), (510, 76310), (587, 66300), (650, 59874), (663, 58700), (780, 49895), (850, 45786), (884, 44025), (975, 39916), (1020, 38155), (1105, 35220), (1174, 33150), (1275, 30524), (1300, 29937), (1326, 29350), (1700, 22893), (1761, 22100), (1950, 19958), (2210, 17610), (2348, 16575), (2550, 15262), (2652, 14675), (2935, 13260), (3315, 11740), (3522, 11050), (3900, 9979), (4420, 8805), (5100, 7631), (5525, 7044), (5870, 6630)]