4886887400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 12374208000

約数和(自身を除く): 7487320600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 59, 71, 76, 95, 100, 118, 142, 152, 190, 200, 236, 284, 295, 307, 355, 380, 472, 475, 568, 590, 614, 710, 760, 950, 1121, 1180, 1228, 1349, 1420, 1475, 1535, 1775, 1900, 2242, 2360, 2456, 2698, 2840, 2950, 3070, 3550, 3800, 4189, 4484, 5396, 5605, 5833, 5900, 6140, 6745, 7100, 7675, 8378, 8968, 10792, 11210, 11666, 11800, 12280, 13490, 14200, 15350, 16756, 18113, 20945, 21797, 22420, 23332, 26980, 28025, 29165, 30700, 33512, 33725, 36226, 41890, 43594, 44840, 46664, 53960, 56050, 58330, 61400, 67450, 72452, 79591, 83780, 87188, 90565, 104725, 108985, 112100, 116660, 134900, 144904, 145825, 159182, 167560, 174376, 181130, 209450, 217970, 224200, 233320, 269800, 291650, 318364, 344147, 362260, 397955, 414143, 418900, 435940, 452825, 544925, 583300, 636728, 688294, 724520, 795910, 828286, 837800, 871880, 905650, 1089850, 1166600, 1286023, 1376588, 1591820, 1656572, 1720735, 1811300, 1989775, 2070715, 2179700, 2572046, 2753176, 3183640, 3313144, 3441470, 3622600, 3979550, 4141430, 4359400, 5144092, 6430115, 6882940, 7959100, 8282860, 8603675, 10288184, 10353575, 12860230, 13765880, 15918200, 16565720, 17207350, 20707150, 24434437, 25720460, 32150575, 34414700, 41414300, 48868874, 51440920, 64301150, 68829400, 82828600, 97737748, 122172185, 128602300, 195475496, 244344370, 257204600, 488688740, 610860925, 977377480, 1221721850, 2443443700, 4886887400]

約数ペア:

[(1, 4886887400), (2, 2443443700), (4, 1221721850), (5, 977377480), (8, 610860925), (10, 488688740), (19, 257204600), (20, 244344370), (25, 195475496), (38, 128602300), (40, 122172185), (50, 97737748), (59, 82828600), (71, 68829400), (76, 64301150), (95, 51440920), (100, 48868874), (118, 41414300), (142, 34414700), (152, 32150575), (190, 25720460), (200, 24434437), (236, 20707150), (284, 17207350), (295, 16565720), (307, 15918200), (355, 13765880), (380, 12860230), (472, 10353575), (475, 10288184), (568, 8603675), (590, 8282860), (614, 7959100), (710, 6882940), (760, 6430115), (950, 5144092), (1121, 4359400), (1180, 4141430), (1228, 3979550), (1349, 3622600), (1420, 3441470), (1475, 3313144), (1535, 3183640), (1775, 2753176), (1900, 2572046), (2242, 2179700), (2360, 2070715), (2456, 1989775), (2698, 1811300), (2840, 1720735), (2950, 1656572), (3070, 1591820), (3550, 1376588), (3800, 1286023), (4189, 1166600), (4484, 1089850), (5396, 905650), (5605, 871880), (5833, 837800), (5900, 828286), (6140, 795910), (6745, 724520), (7100, 688294), (7675, 636728), (8378, 583300), (8968, 544925), (10792, 452825), (11210, 435940), (11666, 418900), (11800, 414143), (12280, 397955), (13490, 362260), (14200, 344147), (15350, 318364), (16756, 291650), (18113, 269800), (20945, 233320), (21797, 224200), (22420, 217970), (23332, 209450), (26980, 181130), (28025, 174376), (29165, 167560), (30700, 159182), (33512, 145825), (33725, 144904), (36226, 134900), (41890, 116660), (43594, 112100), (44840, 108985), (46664, 104725), (53960, 90565), (56050, 87188), (58330, 83780), (61400, 79591), (67450, 72452)]