12310100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 108

約数和(自身を含む): 31747968

約数和(自身を除く): 19437868

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 31, 38, 44, 50, 55, 62, 76, 95, 100, 110, 124, 155, 190, 209, 220, 275, 310, 341, 361, 380, 418, 475, 550, 589, 620, 682, 722, 775, 836, 950, 1045, 1100, 1178, 1364, 1444, 1550, 1705, 1805, 1900, 2090, 2356, 2945, 3100, 3410, 3610, 3971, 4180, 5225, 5890, 6479, 6820, 7220, 7942, 8525, 9025, 10450, 11191, 11780, 12958, 14725, 15884, 17050, 18050, 19855, 20900, 22382, 25916, 29450, 32395, 34100, 36100, 39710, 44764, 55955, 58900, 64790, 79420, 99275, 111910, 123101, 129580, 161975, 198550, 223820, 246202, 279775, 323950, 397100, 492404, 559550, 615505, 647900, 1119100, 1231010, 2462020, 3077525, 6155050, 12310100]

約数ペア:

[(1, 12310100), (2, 6155050), (4, 3077525), (5, 2462020), (10, 1231010), (11, 1119100), (19, 647900), (20, 615505), (22, 559550), (25, 492404), (31, 397100), (38, 323950), (44, 279775), (50, 246202), (55, 223820), (62, 198550), (76, 161975), (95, 129580), (100, 123101), (110, 111910), (124, 99275), (155, 79420), (190, 64790), (209, 58900), (220, 55955), (275, 44764), (310, 39710), (341, 36100), (361, 34100), (380, 32395), (418, 29450), (475, 25916), (550, 22382), (589, 20900), (620, 19855), (682, 18050), (722, 17050), (775, 15884), (836, 14725), (950, 12958), (1045, 11780), (1100, 11191), (1178, 10450), (1364, 9025), (1444, 8525), (1550, 7942), (1705, 7220), (1805, 6820), (1900, 6479), (2090, 5890), (2356, 5225), (2945, 4180), (3100, 3971), (3410, 3610)]