71676930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 135164670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 569, 570, 646, 663, 741, 969, 1105, 1138, 1235, 1326, 1482, 1615, 1707, 1938, 2210, 2470, 2845, 3230, 3315, 3414, 3705, 4199, 4845, 5690, 6630, 7397, 7410, 8398, 8535, 9673, 9690, 10811, 12597, 14794, 17070, 19346, 20995, 21622, 22191, 25194, 29019, 32433, 36985, 41990, 44382, 48365, 54055, 58038, 62985, 64866, 73970, 96730, 108110, 110955, 125749, 125970, 140543, 145095, 162165, 183787, 221910, 251498, 281086, 290190, 324330, 367574, 377247, 421629, 551361, 628745, 702715, 754494, 843258, 918935, 1102722, 1257490, 1405430, 1837870, 1886235, 2108145, 2389231, 2756805, 3772470, 4216290, 4778462, 5513610, 7167693, 11946155, 14335386, 23892310, 35838465, 71676930]

約数ペア:

[(1, 71676930), (2, 35838465), (3, 23892310), (5, 14335386), (6, 11946155), (10, 7167693), (13, 5513610), (15, 4778462), (17, 4216290), (19, 3772470), (26, 2756805), (30, 2389231), (34, 2108145), (38, 1886235), (39, 1837870), (51, 1405430), (57, 1257490), (65, 1102722), (78, 918935), (85, 843258), (95, 754494), (102, 702715), (114, 628745), (130, 551361), (170, 421629), (190, 377247), (195, 367574), (221, 324330), (247, 290190), (255, 281086), (285, 251498), (323, 221910), (390, 183787), (442, 162165), (494, 145095), (510, 140543), (569, 125970), (570, 125749), (646, 110955), (663, 108110), (741, 96730), (969, 73970), (1105, 64866), (1138, 62985), (1235, 58038), (1326, 54055), (1482, 48365), (1615, 44382), (1707, 41990), (1938, 36985), (2210, 32433), (2470, 29019), (2845, 25194), (3230, 22191), (3315, 21622), (3414, 20995), (3705, 19346), (4199, 17070), (4845, 14794), (5690, 12597), (6630, 10811), (7397, 9690), (7410, 9673), (8398, 8535)]