25387793880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1\times {\mathrm{3821}}^1$

素因数の和:7109

約数の個数: 128

約数和(自身を含む): 80689452480

約数和(自身を除く): 55301658600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 3257, 3821, 6514, 7642, 9771, 11463, 13028, 15284, 16285, 19105, 19542, 22926, 26056, 30568, 32570, 38210, 39084, 45852, 48855, 55369, 57315, 64957, 65140, 76420, 78168, 91704, 97710, 110738, 114630, 129914, 130280, 152840, 166107, 194871, 195420, 221476, 229260, 259828, 276845, 324785, 332214, 389742, 390840, 442952, 458520, 519656, 553690, 649570, 664428, 779484, 830535, 974355, 1107380, 1299140, 1328856, 1558968, 1661070, 1948710, 2214760, 2598280, 3322140, 3897420, 6644280, 7794840, 12444997, 24889994, 37334991, 49779988, 62224985, 74669982, 99559976, 124449970, 149339964, 186674955, 211564949, 248899940, 298679928, 373349910, 423129898, 497799880, 634694847, 746699820, 846259796, 1057824745, 1269389694, 1493399640, 1692519592, 2115649490, 2538779388, 3173474235, 4231298980, 5077558776, 6346948470, 8462597960, 12693896940, 25387793880]

約数ペア:

[(1, 25387793880), (2, 12693896940), (3, 8462597960), (4, 6346948470), (5, 5077558776), (6, 4231298980), (8, 3173474235), (10, 2538779388), (12, 2115649490), (15, 1692519592), (17, 1493399640), (20, 1269389694), (24, 1057824745), (30, 846259796), (34, 746699820), (40, 634694847), (51, 497799880), (60, 423129898), (68, 373349910), (85, 298679928), (102, 248899940), (120, 211564949), (136, 186674955), (170, 149339964), (204, 124449970), (255, 99559976), (340, 74669982), (408, 62224985), (510, 49779988), (680, 37334991), (1020, 24889994), (2040, 12444997), (3257, 7794840), (3821, 6644280), (6514, 3897420), (7642, 3322140), (9771, 2598280), (11463, 2214760), (13028, 1948710), (15284, 1661070), (16285, 1558968), (19105, 1328856), (19542, 1299140), (22926, 1107380), (26056, 974355), (30568, 830535), (32570, 779484), (38210, 664428), (39084, 649570), (45852, 553690), (48855, 519656), (55369, 458520), (57315, 442952), (64957, 390840), (65140, 389742), (76420, 332214), (78168, 324785), (91704, 276845), (97710, 259828), (110738, 229260), (114630, 221476), (129914, 195420), (130280, 194871), (152840, 166107)]