20895225150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{26681}}^1$

素因数の和:26946

約数の個数: 96

約数和(自身を含む): 54313452288

約数和(自身を除く): 33418227138

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 227, 230, 345, 454, 575, 681, 690, 1135, 1150, 1362, 1725, 2270, 3405, 3450, 5221, 5675, 6810, 10442, 11350, 15663, 17025, 26105, 26681, 31326, 34050, 52210, 53362, 78315, 80043, 130525, 133405, 156630, 160086, 261050, 266810, 391575, 400215, 613663, 667025, 783150, 800430, 1227326, 1334050, 1840989, 2001075, 3068315, 3681978, 4002150, 6056587, 6136630, 9204945, 12113174, 15341575, 18169761, 18409890, 30282935, 30683150, 36339522, 46024725, 60565870, 90848805, 92049450, 139301501, 151414675, 181697610, 278603002, 302829350, 417904503, 454244025, 696507505, 835809006, 908488050, 1393015010, 2089522515, 3482537525, 4179045030, 6965075050, 10447612575, 20895225150]

約数ペア:

[(1, 20895225150), (2, 10447612575), (3, 6965075050), (5, 4179045030), (6, 3482537525), (10, 2089522515), (15, 1393015010), (23, 908488050), (25, 835809006), (30, 696507505), (46, 454244025), (50, 417904503), (69, 302829350), (75, 278603002), (115, 181697610), (138, 151414675), (150, 139301501), (227, 92049450), (230, 90848805), (345, 60565870), (454, 46024725), (575, 36339522), (681, 30683150), (690, 30282935), (1135, 18409890), (1150, 18169761), (1362, 15341575), (1725, 12113174), (2270, 9204945), (3405, 6136630), (3450, 6056587), (5221, 4002150), (5675, 3681978), (6810, 3068315), (10442, 2001075), (11350, 1840989), (15663, 1334050), (17025, 1227326), (26105, 800430), (26681, 783150), (31326, 667025), (34050, 613663), (52210, 400215), (53362, 391575), (78315, 266810), (80043, 261050), (130525, 160086), (133405, 156630)]