195417300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 616835520

約数和(自身を除く): 421418220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 130, 150, 156, 178, 195, 260, 267, 300, 325, 356, 390, 445, 534, 563, 650, 780, 890, 975, 1068, 1126, 1157, 1300, 1335, 1689, 1780, 1950, 2225, 2252, 2314, 2670, 2815, 3378, 3471, 3900, 4450, 4628, 5340, 5630, 5785, 6675, 6756, 6942, 7319, 8445, 8900, 11260, 11570, 13350, 13884, 14075, 14638, 16890, 17355, 21957, 23140, 26700, 28150, 28925, 29276, 33780, 34710, 36595, 42225, 43914, 50107, 56300, 57850, 69420, 73190, 84450, 86775, 87828, 100214, 109785, 115700, 146380, 150321, 168900, 173550, 182975, 200428, 219570, 250535, 300642, 347100, 365950, 439140, 501070, 548925, 601284, 651391, 731900, 751605, 1002140, 1097850, 1252675, 1302782, 1503210, 1954173, 2195700, 2505350, 2605564, 3006420, 3256955, 3758025, 3908346, 5010700, 6513910, 7516050, 7816692, 9770865, 13027820, 15032100, 16284775, 19541730, 32569550, 39083460, 48854325, 65139100, 97708650, 195417300]

約数ペア:

[(1, 195417300), (2, 97708650), (3, 65139100), (4, 48854325), (5, 39083460), (6, 32569550), (10, 19541730), (12, 16284775), (13, 15032100), (15, 13027820), (20, 9770865), (25, 7816692), (26, 7516050), (30, 6513910), (39, 5010700), (50, 3908346), (52, 3758025), (60, 3256955), (65, 3006420), (75, 2605564), (78, 2505350), (89, 2195700), (100, 1954173), (130, 1503210), (150, 1302782), (156, 1252675), (178, 1097850), (195, 1002140), (260, 751605), (267, 731900), (300, 651391), (325, 601284), (356, 548925), (390, 501070), (445, 439140), (534, 365950), (563, 347100), (650, 300642), (780, 250535), (890, 219570), (975, 200428), (1068, 182975), (1126, 173550), (1157, 168900), (1300, 150321), (1335, 146380), (1689, 115700), (1780, 109785), (1950, 100214), (2225, 87828), (2252, 86775), (2314, 84450), (2670, 73190), (2815, 69420), (3378, 57850), (3471, 56300), (3900, 50107), (4450, 43914), (4628, 42225), (5340, 36595), (5630, 34710), (5785, 33780), (6675, 29276), (6756, 28925), (6942, 28150), (7319, 26700), (8445, 23140), (8900, 21957), (11260, 17355), (11570, 16890), (13350, 14638), (13884, 14075)]