301919150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 649645920

約数和(自身を除く): 347726770

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 89, 130, 170, 178, 221, 307, 325, 425, 442, 445, 614, 650, 850, 890, 1105, 1157, 1513, 1535, 2210, 2225, 2314, 3026, 3070, 3991, 4450, 5219, 5525, 5785, 7565, 7675, 7982, 10438, 11050, 11570, 15130, 15350, 19669, 19955, 26095, 27323, 28925, 37825, 39338, 39910, 52190, 54646, 57850, 67847, 75650, 98345, 99775, 130475, 135694, 136615, 196690, 199550, 260950, 273230, 339235, 355199, 464491, 491725, 678470, 683075, 710398, 928982, 983450, 1366150, 1696175, 1775995, 2322455, 3392350, 3551990, 4644910, 6038383, 8879975, 11612275, 12076766, 17759950, 23224550, 30191915, 60383830, 150959575, 301919150]

約数ペア:

[(1, 301919150), (2, 150959575), (5, 60383830), (10, 30191915), (13, 23224550), (17, 17759950), (25, 12076766), (26, 11612275), (34, 8879975), (50, 6038383), (65, 4644910), (85, 3551990), (89, 3392350), (130, 2322455), (170, 1775995), (178, 1696175), (221, 1366150), (307, 983450), (325, 928982), (425, 710398), (442, 683075), (445, 678470), (614, 491725), (650, 464491), (850, 355199), (890, 339235), (1105, 273230), (1157, 260950), (1513, 199550), (1535, 196690), (2210, 136615), (2225, 135694), (2314, 130475), (3026, 99775), (3070, 98345), (3991, 75650), (4450, 67847), (5219, 57850), (5525, 54646), (5785, 52190), (7565, 39910), (7675, 39338), (7982, 37825), (10438, 28925), (11050, 27323), (11570, 26095), (15130, 19955), (15350, 19669)]