26515450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 56551068

約数和(自身を除く): 30035618

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 113, 130, 190, 226, 247, 325, 361, 475, 494, 565, 650, 722, 950, 1130, 1235, 1469, 1805, 2147, 2470, 2825, 2938, 3610, 4294, 4693, 5650, 6175, 7345, 9025, 9386, 10735, 12350, 14690, 18050, 21470, 23465, 27911, 36725, 40793, 46930, 53675, 55822, 73450, 81586, 107350, 117325, 139555, 203965, 234650, 279110, 407930, 530309, 697775, 1019825, 1060618, 1395550, 2039650, 2651545, 5303090, 13257725, 26515450]

約数ペア:

[(1, 26515450), (2, 13257725), (5, 5303090), (10, 2651545), (13, 2039650), (19, 1395550), (25, 1060618), (26, 1019825), (38, 697775), (50, 530309), (65, 407930), (95, 279110), (113, 234650), (130, 203965), (190, 139555), (226, 117325), (247, 107350), (325, 81586), (361, 73450), (475, 55822), (494, 53675), (565, 46930), (650, 40793), (722, 36725), (950, 27911), (1130, 23465), (1235, 21470), (1469, 18050), (1805, 14690), (2147, 12350), (2470, 10735), (2825, 9386), (2938, 9025), (3610, 7345), (4294, 6175), (4693, 5650)]