58905890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 117642240

約数和(自身を除く): 58736350

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 73, 95, 137, 146, 155, 190, 274, 310, 365, 589, 685, 730, 1178, 1370, 1387, 2263, 2603, 2774, 2945, 4247, 4526, 5206, 5890, 6935, 8494, 10001, 11315, 13015, 13870, 20002, 21235, 22630, 26030, 42470, 42997, 50005, 80693, 85994, 100010, 161386, 190019, 214985, 310031, 380038, 403465, 429970, 620062, 806930, 950095, 1550155, 1900190, 3100310, 5890589, 11781178, 29452945, 58905890]

約数ペア:

[(1, 58905890), (2, 29452945), (5, 11781178), (10, 5890589), (19, 3100310), (31, 1900190), (38, 1550155), (62, 950095), (73, 806930), (95, 620062), (137, 429970), (146, 403465), (155, 380038), (190, 310031), (274, 214985), (310, 190019), (365, 161386), (589, 100010), (685, 85994), (730, 80693), (1178, 50005), (1370, 42997), (1387, 42470), (2263, 26030), (2603, 22630), (2774, 21235), (2945, 20002), (4247, 13870), (4526, 13015), (5206, 11315), (5890, 10001), (6935, 8494)]