1036681718300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1699}}^1\times {\mathrm{321143}}^1$

素因数の和:322875

約数の個数: 72

約数和(自身を含む): 2369400432000

約数和(自身を除く): 1332718713700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1699, 1900, 3398, 6796, 8495, 16990, 32281, 33980, 42475, 64562, 84950, 129124, 161405, 169900, 321143, 322810, 642286, 645620, 807025, 1284572, 1605715, 1614050, 3211430, 3228100, 6101717, 6422860, 8028575, 12203434, 16057150, 24406868, 30508585, 32114300, 61017170, 122034340, 152542925, 305085850, 545621957, 610171700, 1091243914, 2182487828, 2728109785, 5456219570, 10366817183, 10912439140, 13640548925, 20733634366, 27281097850, 41467268732, 51834085915, 54562195700, 103668171830, 207336343660, 259170429575, 518340859150, 1036681718300]

約数ペア:

[(1, 1036681718300), (2, 518340859150), (4, 259170429575), (5, 207336343660), (10, 103668171830), (19, 54562195700), (20, 51834085915), (25, 41467268732), (38, 27281097850), (50, 20733634366), (76, 13640548925), (95, 10912439140), (100, 10366817183), (190, 5456219570), (380, 2728109785), (475, 2182487828), (950, 1091243914), (1699, 610171700), (1900, 545621957), (3398, 305085850), (6796, 152542925), (8495, 122034340), (16990, 61017170), (32281, 32114300), (33980, 30508585), (42475, 24406868), (64562, 16057150), (84950, 12203434), (129124, 8028575), (161405, 6422860), (169900, 6101717), (321143, 3228100), (322810, 3211430), (642286, 1614050), (645620, 1605715), (807025, 1284572)]