626365530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 1907707464

約数和(自身を除く): 1281341934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 173, 210, 245, 294, 315, 346, 441, 490, 519, 630, 735, 821, 865, 882, 1038, 1211, 1470, 1557, 1642, 1730, 2205, 2422, 2463, 2595, 3114, 3633, 4105, 4410, 4926, 5190, 5747, 6055, 7266, 7389, 7785, 8210, 8477, 10899, 11494, 12110, 12315, 14778, 15570, 16954, 17241, 18165, 21798, 24630, 25431, 28735, 34482, 36330, 36945, 40229, 42385, 50862, 51723, 54495, 57470, 73890, 76293, 80458, 84770, 86205, 103446, 108990, 120687, 127155, 142033, 152586, 172410, 201145, 241374, 254310, 258615, 284066, 362061, 381465, 402290, 426099, 517230, 603435, 710165, 724122, 762930, 852198, 994231, 1206870, 1278297, 1420330, 1810305, 1988462, 2130495, 2556594, 2982693, 3620610, 4260990, 4971155, 5965386, 6391485, 6959617, 8948079, 9942310, 12782970, 13919234, 14913465, 17896158, 20878851, 29826930, 34798085, 41757702, 44740395, 62636553, 69596170, 89480790, 104394255, 125273106, 208788510, 313182765, 626365530]

約数ペア:

[(1, 626365530), (2, 313182765), (3, 208788510), (5, 125273106), (6, 104394255), (7, 89480790), (9, 69596170), (10, 62636553), (14, 44740395), (15, 41757702), (18, 34798085), (21, 29826930), (30, 20878851), (35, 17896158), (42, 14913465), (45, 13919234), (49, 12782970), (63, 9942310), (70, 8948079), (90, 6959617), (98, 6391485), (105, 5965386), (126, 4971155), (147, 4260990), (173, 3620610), (210, 2982693), (245, 2556594), (294, 2130495), (315, 1988462), (346, 1810305), (441, 1420330), (490, 1278297), (519, 1206870), (630, 994231), (735, 852198), (821, 762930), (865, 724122), (882, 710165), (1038, 603435), (1211, 517230), (1470, 426099), (1557, 402290), (1642, 381465), (1730, 362061), (2205, 284066), (2422, 258615), (2463, 254310), (2595, 241374), (3114, 201145), (3633, 172410), (4105, 152586), (4410, 142033), (4926, 127155), (5190, 120687), (5747, 108990), (6055, 103446), (7266, 86205), (7389, 84770), (7785, 80458), (8210, 76293), (8477, 73890), (10899, 57470), (11494, 54495), (12110, 51723), (12315, 50862), (14778, 42385), (15570, 40229), (16954, 36945), (17241, 36330), (18165, 34482), (21798, 28735), (24630, 25431)]