79211514780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4944539}}^1$

素因数の和:4944643

約数の個数: 72

約数和(自身を含む): 242974695600

約数和(自身を除く): 163763180820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 4944539, 9889078, 14833617, 19778156, 24722695, 29667234, 44500851, 49445390, 59334468, 74168085, 89001702, 98890780, 148336170, 178003404, 222504255, 296672340, 440063971, 445008510, 880127942, 890017020, 1320191913, 1760255884, 2200319855, 2640383826, 3960575739, 4400639710, 5280767652, 6600959565, 7921151478, 8801279420, 13201919130, 15842302956, 19802878695, 26403838260, 39605757390, 79211514780]

約数ペア:

[(1, 79211514780), (2, 39605757390), (3, 26403838260), (4, 19802878695), (5, 15842302956), (6, 13201919130), (9, 8801279420), (10, 7921151478), (12, 6600959565), (15, 5280767652), (18, 4400639710), (20, 3960575739), (30, 2640383826), (36, 2200319855), (45, 1760255884), (60, 1320191913), (89, 890017020), (90, 880127942), (178, 445008510), (180, 440063971), (267, 296672340), (356, 222504255), (445, 178003404), (534, 148336170), (801, 98890780), (890, 89001702), (1068, 74168085), (1335, 59334468), (1602, 49445390), (1780, 44500851), (2670, 29667234), (3204, 24722695), (4005, 19778156), (5340, 14833617), (8010, 9889078), (16020, 4944539)]