77885977430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1931}}^1\times {\mathrm{11173}}^1$

素因数の和:13149

約数の個数: 48

約数和(自身を含む): 148051656144

約数和(自身を除く): 70165678714

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 1931, 3610, 3862, 9655, 11173, 19310, 22346, 36689, 55865, 73378, 111730, 183445, 212287, 366890, 424574, 697091, 1061435, 1394182, 2122870, 3485455, 4033453, 6970910, 8066906, 20167265, 21575063, 40334530, 43150126, 107875315, 215750630, 409926197, 819852394, 2049630985, 4099261970, 7788597743, 15577195486, 38942988715, 77885977430]

約数ペア:

[(1, 77885977430), (2, 38942988715), (5, 15577195486), (10, 7788597743), (19, 4099261970), (38, 2049630985), (95, 819852394), (190, 409926197), (361, 215750630), (722, 107875315), (1805, 43150126), (1931, 40334530), (3610, 21575063), (3862, 20167265), (9655, 8066906), (11173, 6970910), (19310, 4033453), (22346, 3485455), (36689, 2122870), (55865, 1394182), (73378, 1061435), (111730, 697091), (183445, 424574), (212287, 366890)]