51212220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 101197380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 167, 190, 228, 269, 285, 334, 380, 501, 538, 570, 668, 807, 835, 1002, 1076, 1140, 1345, 1614, 1670, 2004, 2505, 2690, 3173, 3228, 3340, 4035, 5010, 5111, 5380, 6346, 8070, 9519, 10020, 10222, 12692, 15333, 15865, 16140, 19038, 20444, 25555, 30666, 31730, 38076, 44923, 47595, 51110, 61332, 63460, 76665, 89846, 95190, 102220, 134769, 153330, 179692, 190380, 224615, 269538, 306660, 449230, 539076, 673845, 853537, 898460, 1347690, 1707074, 2560611, 2695380, 3414148, 4267685, 5121222, 8535370, 10242444, 12803055, 17070740, 25606110, 51212220]

約数ペア:

[(1, 51212220), (2, 25606110), (3, 17070740), (4, 12803055), (5, 10242444), (6, 8535370), (10, 5121222), (12, 4267685), (15, 3414148), (19, 2695380), (20, 2560611), (30, 1707074), (38, 1347690), (57, 898460), (60, 853537), (76, 673845), (95, 539076), (114, 449230), (167, 306660), (190, 269538), (228, 224615), (269, 190380), (285, 179692), (334, 153330), (380, 134769), (501, 102220), (538, 95190), (570, 89846), (668, 76665), (807, 63460), (835, 61332), (1002, 51110), (1076, 47595), (1140, 44923), (1345, 38076), (1614, 31730), (1670, 30666), (2004, 25555), (2505, 20444), (2690, 19038), (3173, 16140), (3228, 15865), (3340, 15333), (4035, 12692), (5010, 10222), (5111, 10020), (5380, 9519), (6346, 8070)]