25013460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 75116160

約数和(自身を除く): 50102700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 179, 204, 255, 274, 340, 358, 411, 510, 537, 548, 685, 716, 822, 895, 1020, 1074, 1370, 1644, 1790, 2055, 2148, 2329, 2685, 2740, 3043, 3580, 4110, 4658, 5370, 6086, 6987, 8220, 9129, 9316, 10740, 11645, 12172, 13974, 15215, 18258, 23290, 24523, 27948, 30430, 34935, 36516, 45645, 46580, 49046, 60860, 69870, 73569, 91290, 98092, 122615, 139740, 147138, 182580, 245230, 294276, 367845, 416891, 490460, 735690, 833782, 1250673, 1471380, 1667564, 2084455, 2501346, 4168910, 5002692, 6253365, 8337820, 12506730, 25013460]

約数ペア:

[(1, 25013460), (2, 12506730), (3, 8337820), (4, 6253365), (5, 5002692), (6, 4168910), (10, 2501346), (12, 2084455), (15, 1667564), (17, 1471380), (20, 1250673), (30, 833782), (34, 735690), (51, 490460), (60, 416891), (68, 367845), (85, 294276), (102, 245230), (137, 182580), (170, 147138), (179, 139740), (204, 122615), (255, 98092), (274, 91290), (340, 73569), (358, 69870), (411, 60860), (510, 49046), (537, 46580), (548, 45645), (685, 36516), (716, 34935), (822, 30430), (895, 27948), (1020, 24523), (1074, 23290), (1370, 18258), (1644, 15215), (1790, 13974), (2055, 12172), (2148, 11645), (2329, 10740), (2685, 9316), (2740, 9129), (3043, 8220), (3580, 6987), (4110, 6086), (4658, 5370)]