29417700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 96729920

約数和(自身を除く): 67312220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 397, 475, 494, 570, 650, 741, 780, 794, 950, 975, 988, 1140, 1191, 1235, 1300, 1425, 1482, 1588, 1900, 1950, 1985, 2382, 2470, 2850, 2964, 3705, 3900, 3970, 4764, 4940, 5161, 5700, 5955, 6175, 7410, 7543, 7940, 9925, 10322, 11910, 12350, 14820, 15086, 15483, 18525, 19850, 20644, 22629, 23820, 24700, 25805, 29775, 30172, 30966, 37050, 37715, 39700, 45258, 51610, 59550, 61932, 74100, 75430, 77415, 90516, 98059, 103220, 113145, 119100, 129025, 150860, 154830, 188575, 196118, 226290, 258050, 294177, 309660, 377150, 387075, 392236, 452580, 490295, 516100, 565725, 588354, 754300, 774150, 980590, 1131450, 1176708, 1470885, 1548300, 1961180, 2262900, 2451475, 2941770, 4902950, 5883540, 7354425, 9805900, 14708850, 29417700]

約数ペア:

[(1, 29417700), (2, 14708850), (3, 9805900), (4, 7354425), (5, 5883540), (6, 4902950), (10, 2941770), (12, 2451475), (13, 2262900), (15, 1961180), (19, 1548300), (20, 1470885), (25, 1176708), (26, 1131450), (30, 980590), (38, 774150), (39, 754300), (50, 588354), (52, 565725), (57, 516100), (60, 490295), (65, 452580), (75, 392236), (76, 387075), (78, 377150), (95, 309660), (100, 294177), (114, 258050), (130, 226290), (150, 196118), (156, 188575), (190, 154830), (195, 150860), (228, 129025), (247, 119100), (260, 113145), (285, 103220), (300, 98059), (325, 90516), (380, 77415), (390, 75430), (397, 74100), (475, 61932), (494, 59550), (570, 51610), (650, 45258), (741, 39700), (780, 37715), (794, 37050), (950, 30966), (975, 30172), (988, 29775), (1140, 25805), (1191, 24700), (1235, 23820), (1300, 22629), (1425, 20644), (1482, 19850), (1588, 18525), (1900, 15483), (1950, 15086), (1985, 14820), (2382, 12350), (2470, 11910), (2850, 10322), (2964, 9925), (3705, 7940), (3900, 7543), (3970, 7410), (4764, 6175), (4940, 5955), (5161, 5700)]