47554380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 148717296

約数和(自身を除く): 101162916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 71, 90, 122, 142, 180, 183, 213, 244, 284, 305, 355, 366, 426, 549, 610, 639, 710, 732, 852, 915, 1065, 1098, 1220, 1278, 1420, 1830, 2130, 2196, 2556, 2745, 3195, 3660, 3721, 4260, 4331, 5490, 6390, 7442, 8662, 10980, 11163, 12780, 12993, 14884, 17324, 18605, 21655, 22326, 25986, 33489, 37210, 38979, 43310, 44652, 51972, 55815, 64965, 66978, 74420, 77958, 86620, 111630, 129930, 133956, 155916, 167445, 194895, 223260, 259860, 264191, 334890, 389790, 528382, 669780, 779580, 792573, 1056764, 1320955, 1585146, 2377719, 2641910, 3170292, 3962865, 4755438, 5283820, 7925730, 9510876, 11888595, 15851460, 23777190, 47554380]

約数ペア:

[(1, 47554380), (2, 23777190), (3, 15851460), (4, 11888595), (5, 9510876), (6, 7925730), (9, 5283820), (10, 4755438), (12, 3962865), (15, 3170292), (18, 2641910), (20, 2377719), (30, 1585146), (36, 1320955), (45, 1056764), (60, 792573), (61, 779580), (71, 669780), (90, 528382), (122, 389790), (142, 334890), (180, 264191), (183, 259860), (213, 223260), (244, 194895), (284, 167445), (305, 155916), (355, 133956), (366, 129930), (426, 111630), (549, 86620), (610, 77958), (639, 74420), (710, 66978), (732, 64965), (852, 55815), (915, 51972), (1065, 44652), (1098, 43310), (1220, 38979), (1278, 37210), (1420, 33489), (1830, 25986), (2130, 22326), (2196, 21655), (2556, 18605), (2745, 17324), (3195, 14884), (3660, 12993), (3721, 12780), (4260, 11163), (4331, 10980), (5490, 8662), (6390, 7442)]