21752804070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{206051}}^1$

素因数の和:206107

約数の個数: 128

約数和(自身を含む): 64090414080

約数和(自身を除く): 42337610010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 255, 270, 306, 345, 391, 414, 459, 510, 621, 690, 765, 782, 918, 1035, 1173, 1242, 1530, 1955, 2070, 2295, 2346, 3105, 3519, 3910, 4590, 5865, 6210, 7038, 10557, 11730, 17595, 21114, 35190, 52785, 105570, 206051, 412102, 618153, 1030255, 1236306, 1854459, 2060510, 3090765, 3502867, 3708918, 4739173, 5563377, 6181530, 7005734, 9272295, 9478346, 10508601, 11126754, 14217519, 17514335, 18544590, 21017202, 23695865, 27816885, 28435038, 31525803, 35028670, 42652557, 47391730, 52543005, 55633770, 63051606, 71087595, 80565941, 85305114, 94577409, 105086010, 127957671, 142175190, 157629015, 161131882, 189154818, 213262785, 241697823, 255915342, 315258030, 402829705, 426525570, 472887045, 483395646, 639788355, 725093469, 805659410, 945774090, 1208489115, 1279576710, 1450186938, 2175280407, 2416978230, 3625467345, 4350560814, 7250934690, 10876402035, 21752804070]

約数ペア:

[(1, 21752804070), (2, 10876402035), (3, 7250934690), (5, 4350560814), (6, 3625467345), (9, 2416978230), (10, 2175280407), (15, 1450186938), (17, 1279576710), (18, 1208489115), (23, 945774090), (27, 805659410), (30, 725093469), (34, 639788355), (45, 483395646), (46, 472887045), (51, 426525570), (54, 402829705), (69, 315258030), (85, 255915342), (90, 241697823), (102, 213262785), (115, 189154818), (135, 161131882), (138, 157629015), (153, 142175190), (170, 127957671), (207, 105086010), (230, 94577409), (255, 85305114), (270, 80565941), (306, 71087595), (345, 63051606), (391, 55633770), (414, 52543005), (459, 47391730), (510, 42652557), (621, 35028670), (690, 31525803), (765, 28435038), (782, 27816885), (918, 23695865), (1035, 21017202), (1173, 18544590), (1242, 17514335), (1530, 14217519), (1955, 11126754), (2070, 10508601), (2295, 9478346), (2346, 9272295), (3105, 7005734), (3519, 6181530), (3910, 5563377), (4590, 4739173), (5865, 3708918), (6210, 3502867), (7038, 3090765), (10557, 2060510), (11730, 1854459), (17595, 1236306), (21114, 1030255), (35190, 618153), (52785, 412102), (105570, 206051)]