73257450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{9967}}^1$

素因数の和:9996

約数の個数: 72

約数和(自身を含む): 211361472

約数和(自身を除く): 138104022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 9967, 19934, 29901, 49835, 59802, 69769, 99670, 139538, 149505, 209307, 249175, 299010, 348845, 418614, 488383, 498350, 697690, 747525, 976766, 1046535, 1465149, 1495050, 1744225, 2093070, 2441915, 2930298, 3488450, 4883830, 5232675, 7325745, 10465350, 12209575, 14651490, 24419150, 36628725, 73257450]

約数ペア:

[(1, 73257450), (2, 36628725), (3, 24419150), (5, 14651490), (6, 12209575), (7, 10465350), (10, 7325745), (14, 5232675), (15, 4883830), (21, 3488450), (25, 2930298), (30, 2441915), (35, 2093070), (42, 1744225), (49, 1495050), (50, 1465149), (70, 1046535), (75, 976766), (98, 747525), (105, 697690), (147, 498350), (150, 488383), (175, 418614), (210, 348845), (245, 299010), (294, 249175), (350, 209307), (490, 149505), (525, 139538), (735, 99670), (1050, 69769), (1225, 59802), (1470, 49835), (2450, 29901), (3675, 19934), (7350, 9967)]