90254580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 273829248

約数和(自身を除く): 183574668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 390, 461, 502, 753, 780, 922, 1004, 1255, 1383, 1506, 1844, 2305, 2510, 2766, 3012, 3263, 3765, 4610, 5020, 5532, 5993, 6526, 6915, 7530, 9220, 9789, 11986, 13052, 13830, 15060, 16315, 17979, 19578, 23972, 27660, 29965, 32630, 35958, 39156, 48945, 59930, 65260, 71916, 89895, 97890, 115711, 119860, 179790, 195780, 231422, 347133, 359580, 462844, 578555, 694266, 1157110, 1388532, 1504243, 1735665, 2314220, 3008486, 3471330, 4512729, 6016972, 6942660, 7521215, 9025458, 15042430, 18050916, 22563645, 30084860, 45127290, 90254580]

約数ペア:

[(1, 90254580), (2, 45127290), (3, 30084860), (4, 22563645), (5, 18050916), (6, 15042430), (10, 9025458), (12, 7521215), (13, 6942660), (15, 6016972), (20, 4512729), (26, 3471330), (30, 3008486), (39, 2314220), (52, 1735665), (60, 1504243), (65, 1388532), (78, 1157110), (130, 694266), (156, 578555), (195, 462844), (251, 359580), (260, 347133), (390, 231422), (461, 195780), (502, 179790), (753, 119860), (780, 115711), (922, 97890), (1004, 89895), (1255, 71916), (1383, 65260), (1506, 59930), (1844, 48945), (2305, 39156), (2510, 35958), (2766, 32630), (3012, 29965), (3263, 27660), (3765, 23972), (4610, 19578), (5020, 17979), (5532, 16315), (5993, 15060), (6526, 13830), (6915, 13052), (7530, 11986), (9220, 9789)]