79977690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4064

約数の個数: 96

約数和(自身を含む): 237169296

約数和(自身を除く): 157191606

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 4021, 6630, 8042, 9945, 12063, 19890, 20105, 24126, 36189, 40210, 52273, 60315, 68357, 72378, 104546, 120630, 136714, 156819, 180945, 205071, 261365, 313638, 341785, 361890, 410142, 470457, 522730, 615213, 683570, 784095, 888641, 940914, 1025355, 1230426, 1568190, 1777282, 2050710, 2352285, 2665923, 3076065, 4443205, 4704570, 5331846, 6152130, 7997769, 8886410, 13329615, 15995538, 26659230, 39988845, 79977690]

約数ペア:

[(1, 79977690), (2, 39988845), (3, 26659230), (5, 15995538), (6, 13329615), (9, 8886410), (10, 7997769), (13, 6152130), (15, 5331846), (17, 4704570), (18, 4443205), (26, 3076065), (30, 2665923), (34, 2352285), (39, 2050710), (45, 1777282), (51, 1568190), (65, 1230426), (78, 1025355), (85, 940914), (90, 888641), (102, 784095), (117, 683570), (130, 615213), (153, 522730), (170, 470457), (195, 410142), (221, 361890), (234, 341785), (255, 313638), (306, 261365), (390, 205071), (442, 180945), (510, 156819), (585, 136714), (663, 120630), (765, 104546), (1105, 72378), (1170, 68357), (1326, 60315), (1530, 52273), (1989, 40210), (2210, 36189), (3315, 24126), (3978, 20105), (4021, 19890), (6630, 12063), (8042, 9945)]