78788045100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{4957}}^1\times {\mathrm{52981}}^1$

素因数の和:57955

約数の個数: 72

約数和(自身を含む): 228010368208

約数和(自身を除く): 149222323108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 4957, 9914, 14871, 19828, 24785, 29742, 49570, 52981, 59484, 74355, 99140, 105962, 123925, 148710, 158943, 211924, 247850, 264905, 297420, 317886, 371775, 495700, 529810, 635772, 743550, 794715, 1059620, 1324525, 1487100, 1589430, 2649050, 3178860, 3973575, 5298100, 7947150, 15894300, 262626817, 525253634, 787880451, 1050507268, 1313134085, 1575760902, 2626268170, 3151521804, 3939402255, 5252536340, 6565670425, 7878804510, 13131340850, 15757609020, 19697011275, 26262681700, 39394022550, 78788045100]

約数ペア:

[(1, 78788045100), (2, 39394022550), (3, 26262681700), (4, 19697011275), (5, 15757609020), (6, 13131340850), (10, 7878804510), (12, 6565670425), (15, 5252536340), (20, 3939402255), (25, 3151521804), (30, 2626268170), (50, 1575760902), (60, 1313134085), (75, 1050507268), (100, 787880451), (150, 525253634), (300, 262626817), (4957, 15894300), (9914, 7947150), (14871, 5298100), (19828, 3973575), (24785, 3178860), (29742, 2649050), (49570, 1589430), (52981, 1487100), (59484, 1324525), (74355, 1059620), (99140, 794715), (105962, 743550), (123925, 635772), (148710, 529810), (158943, 495700), (211924, 371775), (247850, 317886), (264905, 297420)]