201220132775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2817

約数の個数: 96

約数和(自身を含む): 277165117440

約数和(自身を除く): 75944984665

約数列:

[1, 5, 23, 25, 31, 59, 73, 115, 155, 295, 365, 575, 713, 775, 1357, 1475, 1679, 1825, 1829, 2263, 2621, 3565, 4307, 6785, 8395, 9145, 11315, 13105, 17825, 21535, 33925, 41975, 42067, 45725, 52049, 56575, 60283, 65525, 81251, 99061, 107675, 133517, 154639, 191333, 210335, 260245, 301415, 406255, 495305, 667585, 773195, 956665, 1051675, 1301225, 1507075, 1868773, 2031275, 2476525, 3070891, 3337925, 3556697, 3865975, 4400659, 4783325, 4793809, 5931323, 9343865, 11288647, 15354455, 17783485, 22003295, 23969045, 29656615, 46719325, 56443235, 76772275, 88917425, 110016475, 110257607, 119845225, 136420429, 148283075, 259638881, 282216175, 349948057, 551288035, 682102145, 1298194405, 1749740285, 2756440175, 3410510725, 6490972025, 8048805311, 8748701425, 40244026555, 201220132775]

約数ペア:

[(1, 201220132775), (5, 40244026555), (23, 8748701425), (25, 8048805311), (31, 6490972025), (59, 3410510725), (73, 2756440175), (115, 1749740285), (155, 1298194405), (295, 682102145), (365, 551288035), (575, 349948057), (713, 282216175), (775, 259638881), (1357, 148283075), (1475, 136420429), (1679, 119845225), (1825, 110257607), (1829, 110016475), (2263, 88917425), (2621, 76772275), (3565, 56443235), (4307, 46719325), (6785, 29656615), (8395, 23969045), (9145, 22003295), (11315, 17783485), (13105, 15354455), (17825, 11288647), (21535, 9343865), (33925, 5931323), (41975, 4793809), (42067, 4783325), (45725, 4400659), (52049, 3865975), (56575, 3556697), (60283, 3337925), (65525, 3070891), (81251, 2476525), (99061, 2031275), (107675, 1868773), (133517, 1507075), (154639, 1301225), (191333, 1051675), (210335, 956665), (260245, 773195), (301415, 667585), (406255, 495305)]