156796009900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{1693}}^1$

素因数の和:2228

約数の個数: 144

約数和(自身を含む): 363816151776

約数和(自身を除く): 207020141876

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 157, 170, 314, 340, 347, 425, 628, 694, 785, 850, 1388, 1570, 1693, 1700, 1735, 2669, 3140, 3386, 3470, 3925, 5338, 5899, 6772, 6940, 7850, 8465, 8675, 10676, 11798, 13345, 15700, 16930, 17350, 23596, 26690, 28781, 29495, 33860, 34700, 42325, 53380, 54479, 57562, 58990, 66725, 84650, 108958, 115124, 117980, 133450, 143905, 147475, 169300, 217916, 265801, 266900, 272395, 287810, 294950, 531602, 544790, 575620, 587471, 589900, 719525, 926143, 1063204, 1089580, 1174942, 1329005, 1361975, 1439050, 1852286, 2349884, 2658010, 2723950, 2878100, 2937355, 3704572, 4518617, 4630715, 5316020, 5447900, 5874710, 6645025, 9037234, 9261430, 9987007, 11749420, 13290050, 14686775, 18074468, 18522860, 19974014, 22593085, 23153575, 26580100, 29373550, 39948028, 45186170, 46307150, 49935035, 58747100, 90372340, 92232947, 92614300, 99870070, 112965425, 184465894, 199740140, 225930850, 249675175, 368931788, 451861700, 461164735, 499350350, 922329470, 998700700, 1567960099, 1844658940, 2305823675, 3135920198, 4611647350, 6271840396, 7839800495, 9223294700, 15679600990, 31359201980, 39199002475, 78398004950, 156796009900]

約数ペア:

[(1, 156796009900), (2, 78398004950), (4, 39199002475), (5, 31359201980), (10, 15679600990), (17, 9223294700), (20, 7839800495), (25, 6271840396), (34, 4611647350), (50, 3135920198), (68, 2305823675), (85, 1844658940), (100, 1567960099), (157, 998700700), (170, 922329470), (314, 499350350), (340, 461164735), (347, 451861700), (425, 368931788), (628, 249675175), (694, 225930850), (785, 199740140), (850, 184465894), (1388, 112965425), (1570, 99870070), (1693, 92614300), (1700, 92232947), (1735, 90372340), (2669, 58747100), (3140, 49935035), (3386, 46307150), (3470, 45186170), (3925, 39948028), (5338, 29373550), (5899, 26580100), (6772, 23153575), (6940, 22593085), (7850, 19974014), (8465, 18522860), (8675, 18074468), (10676, 14686775), (11798, 13290050), (13345, 11749420), (15700, 9987007), (16930, 9261430), (17350, 9037234), (23596, 6645025), (26690, 5874710), (28781, 5447900), (29495, 5316020), (33860, 4630715), (34700, 4518617), (42325, 3704572), (53380, 2937355), (54479, 2878100), (57562, 2723950), (58990, 2658010), (66725, 2349884), (84650, 1852286), (108958, 1439050), (115124, 1361975), (117980, 1329005), (133450, 1174942), (143905, 1089580), (147475, 1063204), (169300, 926143), (217916, 719525), (265801, 589900), (266900, 587471), (272395, 575620), (287810, 544790), (294950, 531602)]