72254500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 168989184

約数和(自身を除く): 96734684

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 103, 115, 122, 125, 206, 230, 244, 250, 305, 412, 460, 500, 515, 575, 610, 1030, 1150, 1220, 1403, 1525, 2060, 2300, 2369, 2575, 2806, 2875, 3050, 4738, 5150, 5612, 5750, 6100, 6283, 7015, 7625, 9476, 10300, 11500, 11845, 12566, 12875, 14030, 15250, 23690, 25132, 25750, 28060, 30500, 31415, 35075, 47380, 51500, 59225, 62830, 70150, 118450, 125660, 140300, 144509, 157075, 175375, 236900, 289018, 296125, 314150, 350750, 578036, 592250, 628300, 701500, 722545, 785375, 1184500, 1445090, 1570750, 2890180, 3141500, 3612725, 7225450, 14450900, 18063625, 36127250, 72254500]

約数ペア:

[(1, 72254500), (2, 36127250), (4, 18063625), (5, 14450900), (10, 7225450), (20, 3612725), (23, 3141500), (25, 2890180), (46, 1570750), (50, 1445090), (61, 1184500), (92, 785375), (100, 722545), (103, 701500), (115, 628300), (122, 592250), (125, 578036), (206, 350750), (230, 314150), (244, 296125), (250, 289018), (305, 236900), (412, 175375), (460, 157075), (500, 144509), (515, 140300), (575, 125660), (610, 118450), (1030, 70150), (1150, 62830), (1220, 59225), (1403, 51500), (1525, 47380), (2060, 35075), (2300, 31415), (2369, 30500), (2575, 28060), (2806, 25750), (2875, 25132), (3050, 23690), (4738, 15250), (5150, 14030), (5612, 12875), (5750, 12566), (6100, 11845), (6283, 11500), (7015, 10300), (7625, 9476)]