605616620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3063

約数の個数: 96

約数和(自身を含む): 1532805120

約数和(自身を除く): 927188500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 310, 329, 434, 470, 620, 658, 868, 940, 1085, 1316, 1457, 1645, 2170, 2914, 2969, 3290, 4340, 5828, 5938, 6580, 7285, 10199, 11876, 14570, 14845, 20398, 20783, 29140, 29690, 40796, 41566, 50995, 59380, 83132, 92039, 101990, 103915, 139543, 184078, 203980, 207830, 279086, 368156, 415660, 460195, 558172, 644273, 697715, 920390, 976801, 1288546, 1395430, 1840780, 1953602, 2577092, 2790860, 3221365, 3907204, 4325833, 4884005, 6442730, 8651666, 9768010, 12885460, 17303332, 19536020, 21629165, 30280831, 43258330, 60561662, 86516660, 121123324, 151404155, 302808310, 605616620]

約数ペア:

[(1, 605616620), (2, 302808310), (4, 151404155), (5, 121123324), (7, 86516660), (10, 60561662), (14, 43258330), (20, 30280831), (28, 21629165), (31, 19536020), (35, 17303332), (47, 12885460), (62, 9768010), (70, 8651666), (94, 6442730), (124, 4884005), (140, 4325833), (155, 3907204), (188, 3221365), (217, 2790860), (235, 2577092), (310, 1953602), (329, 1840780), (434, 1395430), (470, 1288546), (620, 976801), (658, 920390), (868, 697715), (940, 644273), (1085, 558172), (1316, 460195), (1457, 415660), (1645, 368156), (2170, 279086), (2914, 207830), (2969, 203980), (3290, 184078), (4340, 139543), (5828, 103915), (5938, 101990), (6580, 92039), (7285, 83132), (10199, 59380), (11876, 50995), (14570, 41566), (14845, 40796), (20398, 29690), (20783, 29140)]