25530187830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1\times {\mathrm{1051}}^1$

素因数の和:2082

約数の個数: 128

約数和(自身を含む): 70707326976

約数和(自身を除く): 45177139146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 883, 917, 1051, 1310, 1766, 1834, 1965, 2102, 2649, 2751, 3153, 3930, 4415, 4585, 5255, 5298, 5502, 6181, 6306, 7357, 8830, 9170, 10510, 12362, 13245, 13755, 14714, 15765, 18543, 22071, 26490, 27510, 30905, 31530, 36785, 37086, 44142, 61810, 73570, 92715, 110355, 115673, 137681, 185430, 220710, 231346, 275362, 347019, 413043, 578365, 688405, 694038, 809711, 826086, 928033, 963767, 1156730, 1376810, 1619422, 1735095, 1856066, 1927534, 2065215, 2429133, 2784099, 2891301, 3470190, 4048555, 4130430, 4640165, 4818835, 4858266, 5568198, 5782602, 6496231, 8097110, 9280330, 9637670, 12145665, 12992462, 13920495, 14456505, 19488693, 24291330, 27840990, 28913010, 32481155, 38977386, 64962310, 97443465, 121572323, 194886930, 243144646, 364716969, 607861615, 729433938, 851006261, 1215723230, 1702012522, 1823584845, 2553018783, 3647169690, 4255031305, 5106037566, 8510062610, 12765093915, 25530187830]

約数ペア:

[(1, 25530187830), (2, 12765093915), (3, 8510062610), (5, 5106037566), (6, 4255031305), (7, 3647169690), (10, 2553018783), (14, 1823584845), (15, 1702012522), (21, 1215723230), (30, 851006261), (35, 729433938), (42, 607861615), (70, 364716969), (105, 243144646), (131, 194886930), (210, 121572323), (262, 97443465), (393, 64962310), (655, 38977386), (786, 32481155), (883, 28913010), (917, 27840990), (1051, 24291330), (1310, 19488693), (1766, 14456505), (1834, 13920495), (1965, 12992462), (2102, 12145665), (2649, 9637670), (2751, 9280330), (3153, 8097110), (3930, 6496231), (4415, 5782602), (4585, 5568198), (5255, 4858266), (5298, 4818835), (5502, 4640165), (6181, 4130430), (6306, 4048555), (7357, 3470190), (8830, 2891301), (9170, 2784099), (10510, 2429133), (12362, 2065215), (13245, 1927534), (13755, 1856066), (14714, 1735095), (15765, 1619422), (18543, 1376810), (22071, 1156730), (26490, 963767), (27510, 928033), (30905, 826086), (31530, 809711), (36785, 694038), (37086, 688405), (44142, 578365), (61810, 413043), (73570, 347019), (92715, 275362), (110355, 231346), (115673, 220710), (137681, 185430)]