79368420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 226102464

約数和(自身を除く): 146734044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 167, 178, 267, 334, 356, 445, 501, 534, 668, 835, 890, 1002, 1068, 1335, 1670, 1780, 2004, 2505, 2670, 3340, 5010, 5340, 7921, 10020, 14863, 15842, 23763, 29726, 31684, 39605, 44589, 47526, 59452, 74315, 79210, 89178, 95052, 118815, 148630, 158420, 178356, 222945, 237630, 297260, 445890, 475260, 891780, 1322807, 2645614, 3968421, 5291228, 6614035, 7936842, 13228070, 15873684, 19842105, 26456140, 39684210, 79368420]

約数ペア:

[(1, 79368420), (2, 39684210), (3, 26456140), (4, 19842105), (5, 15873684), (6, 13228070), (10, 7936842), (12, 6614035), (15, 5291228), (20, 3968421), (30, 2645614), (60, 1322807), (89, 891780), (167, 475260), (178, 445890), (267, 297260), (334, 237630), (356, 222945), (445, 178356), (501, 158420), (534, 148630), (668, 118815), (835, 95052), (890, 89178), (1002, 79210), (1068, 74315), (1335, 59452), (1670, 47526), (1780, 44589), (2004, 39605), (2505, 31684), (2670, 29726), (3340, 23763), (5010, 15842), (5340, 14863), (7921, 10020)]