200180950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 416544768

約数和(自身を除く): 216363818

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 71, 85, 107, 142, 155, 170, 214, 310, 355, 425, 527, 535, 710, 775, 850, 1054, 1070, 1207, 1550, 1775, 1819, 2201, 2414, 2635, 2675, 3317, 3550, 3638, 4402, 5270, 5350, 6035, 6634, 7597, 9095, 11005, 12070, 13175, 15194, 16585, 18190, 22010, 26350, 30175, 33170, 37417, 37985, 45475, 55025, 56389, 60350, 74834, 75970, 82925, 90950, 110050, 112778, 129149, 165850, 187085, 189925, 235507, 258298, 281945, 374170, 379850, 471014, 563890, 645745, 935425, 1177535, 1291490, 1409725, 1870850, 2355070, 2819450, 3228725, 4003619, 5887675, 6457450, 8007238, 11775350, 20018095, 40036190, 100090475, 200180950]

約数ペア:

[(1, 200180950), (2, 100090475), (5, 40036190), (10, 20018095), (17, 11775350), (25, 8007238), (31, 6457450), (34, 5887675), (50, 4003619), (62, 3228725), (71, 2819450), (85, 2355070), (107, 1870850), (142, 1409725), (155, 1291490), (170, 1177535), (214, 935425), (310, 645745), (355, 563890), (425, 471014), (527, 379850), (535, 374170), (710, 281945), (775, 258298), (850, 235507), (1054, 189925), (1070, 187085), (1207, 165850), (1550, 129149), (1775, 112778), (1819, 110050), (2201, 90950), (2414, 82925), (2635, 75970), (2675, 74834), (3317, 60350), (3550, 56389), (3638, 55025), (4402, 45475), (5270, 37985), (5350, 37417), (6035, 33170), (6634, 30175), (7597, 26350), (9095, 22010), (11005, 18190), (12070, 16585), (13175, 15194)]