13128034900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{16363}}^1$

素因数の和:16561

約数の個数: 72

約数和(自身を含む): 29146509504

約数和(自身を除く): 16018474604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 113, 142, 226, 284, 355, 452, 565, 710, 1130, 1420, 1775, 2260, 2825, 3550, 5650, 7100, 8023, 11300, 16046, 16363, 32092, 32726, 40115, 65452, 80230, 81815, 160460, 163630, 200575, 327260, 401150, 409075, 802300, 818150, 1161773, 1636300, 1849019, 2323546, 3698038, 4647092, 5808865, 7396076, 9245095, 11617730, 18490190, 23235460, 29044325, 36980380, 46225475, 58088650, 92450950, 116177300, 131280349, 184901900, 262560698, 525121396, 656401745, 1312803490, 2625606980, 3282008725, 6564017450, 13128034900]

約数ペア:

[(1, 13128034900), (2, 6564017450), (4, 3282008725), (5, 2625606980), (10, 1312803490), (20, 656401745), (25, 525121396), (50, 262560698), (71, 184901900), (100, 131280349), (113, 116177300), (142, 92450950), (226, 58088650), (284, 46225475), (355, 36980380), (452, 29044325), (565, 23235460), (710, 18490190), (1130, 11617730), (1420, 9245095), (1775, 7396076), (2260, 5808865), (2825, 4647092), (3550, 3698038), (5650, 2323546), (7100, 1849019), (8023, 1636300), (11300, 1161773), (16046, 818150), (16363, 802300), (32092, 409075), (32726, 401150), (40115, 327260), (65452, 200575), (80230, 163630), (81815, 160460)]