15704470340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{160217}}^1$

素因数の和:160281

約数の個数: 72

約数和(自身を含む): 36943066440

約数和(自身を除く): 21238596100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 169, 260, 290, 338, 377, 580, 676, 754, 845, 1508, 1690, 1885, 3380, 3770, 4901, 7540, 9802, 19604, 24505, 49010, 98020, 160217, 320434, 640868, 801085, 1602170, 2082821, 3204340, 4165642, 4646293, 8331284, 9292586, 10414105, 18585172, 20828210, 23231465, 27076673, 41656420, 46462930, 54153346, 60401809, 92925860, 108306692, 120803618, 135383365, 241607236, 270766730, 302009045, 541533460, 604018090, 785223517, 1208036180, 1570447034, 3140894068, 3926117585, 7852235170, 15704470340]

約数ペア:

[(1, 15704470340), (2, 7852235170), (4, 3926117585), (5, 3140894068), (10, 1570447034), (13, 1208036180), (20, 785223517), (26, 604018090), (29, 541533460), (52, 302009045), (58, 270766730), (65, 241607236), (116, 135383365), (130, 120803618), (145, 108306692), (169, 92925860), (260, 60401809), (290, 54153346), (338, 46462930), (377, 41656420), (580, 27076673), (676, 23231465), (754, 20828210), (845, 18585172), (1508, 10414105), (1690, 9292586), (1885, 8331284), (3380, 4646293), (3770, 4165642), (4901, 3204340), (7540, 2082821), (9802, 1602170), (19604, 801085), (24505, 640868), (49010, 320434), (98020, 160217)]