80090330300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{239147}}^1$

素因数の和:239375

約数の個数: 72

約数和(自身を含む): 184954193424

約数和(自身を除く): 104863863124

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 197, 340, 394, 425, 788, 850, 985, 1700, 1970, 3349, 3940, 4925, 6698, 9850, 13396, 16745, 19700, 33490, 66980, 83725, 167450, 239147, 334900, 478294, 956588, 1195735, 2391470, 4065499, 4782940, 5978675, 8130998, 11957350, 16261996, 20327495, 23914700, 40654990, 47111959, 81309980, 94223918, 101637475, 188447836, 203274950, 235559795, 406549900, 471119590, 800903303, 942239180, 1177798975, 1601806606, 2355597950, 3203613212, 4004516515, 4711195900, 8009033030, 16018066060, 20022582575, 40045165150, 80090330300]

約数ペア:

[(1, 80090330300), (2, 40045165150), (4, 20022582575), (5, 16018066060), (10, 8009033030), (17, 4711195900), (20, 4004516515), (25, 3203613212), (34, 2355597950), (50, 1601806606), (68, 1177798975), (85, 942239180), (100, 800903303), (170, 471119590), (197, 406549900), (340, 235559795), (394, 203274950), (425, 188447836), (788, 101637475), (850, 94223918), (985, 81309980), (1700, 47111959), (1970, 40654990), (3349, 23914700), (3940, 20327495), (4925, 16261996), (6698, 11957350), (9850, 8130998), (13396, 5978675), (16745, 4782940), (19700, 4065499), (33490, 2391470), (66980, 1195735), (83725, 956588), (167450, 478294), (239147, 334900)]