63466840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 157021200

約数和(自身を除く): 93554360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 61, 74, 76, 95, 122, 148, 152, 185, 190, 244, 296, 305, 370, 380, 488, 610, 703, 740, 760, 1159, 1220, 1369, 1406, 1480, 2257, 2318, 2440, 2738, 2812, 3515, 4514, 4636, 5476, 5624, 5795, 6845, 7030, 9028, 9272, 10952, 11285, 11590, 13690, 14060, 18056, 22570, 23180, 26011, 27380, 28120, 42883, 45140, 46360, 52022, 54760, 83509, 85766, 90280, 104044, 130055, 167018, 171532, 208088, 214415, 260110, 334036, 343064, 417545, 428830, 520220, 668072, 835090, 857660, 1040440, 1586671, 1670180, 1715320, 3173342, 3340360, 6346684, 7933355, 12693368, 15866710, 31733420, 63466840]

約数ペア:

[(1, 63466840), (2, 31733420), (4, 15866710), (5, 12693368), (8, 7933355), (10, 6346684), (19, 3340360), (20, 3173342), (37, 1715320), (38, 1670180), (40, 1586671), (61, 1040440), (74, 857660), (76, 835090), (95, 668072), (122, 520220), (148, 428830), (152, 417545), (185, 343064), (190, 334036), (244, 260110), (296, 214415), (305, 208088), (370, 171532), (380, 167018), (488, 130055), (610, 104044), (703, 90280), (740, 85766), (760, 83509), (1159, 54760), (1220, 52022), (1369, 46360), (1406, 45140), (1480, 42883), (2257, 28120), (2318, 27380), (2440, 26011), (2738, 23180), (2812, 22570), (3515, 18056), (4514, 14060), (4636, 13690), (5476, 11590), (5624, 11285), (5795, 10952), (6845, 9272), (7030, 9028)]